Sacrifice Naito Longchamp. Also, just putting this out there but kyoko should not be a hatred character. If anything the "hate" spawns from a preference for haru but if you really think about it kyoko has been more helpful than haru. If she hadn't shown up to the sun match ryohei wouldn't have found the resolve to use maximum cannon and it was because of her that tsuna was able to figure out how to open his box properly.